Imports of the metal silver silver bullion silver bar silver with silver bullion 
 Implementation of the long-term supply of imported metal silver, silver bullion, silver bars, silver belt, silver, silver, 1 silver, 2 # Silver # 3 silver, high silver, fine silver powder, the product standard: GB, GB4135-2002 "silver". Silver is a white precious metal, the melting point of 960.8 ° C, a density of 10.5 g / cm 3. Its most prominent feature is the excellent thermal conductivity, electrical conductivity and the reflection of light. Silver has a good scalability, and one gram of silver can be pulled into a 1800 m long filaments can be rolled into a thickness of 10 millionths of a millimeter of silver foil. Silver is a by-product produced from silver, copper, lead and zinc sulfide ore and processing of gold process, the output of silver from the silver mines less. From one of the important source of industrial waste (such as the photosensitive material and silver-plated devices, etc.) Recovery of silver is silver. 99.997% of the specification, quality and cheap, priced below market price, quality and acceptance by national standards. Be responsible for the delivery, please contact us.